Replacement Cartridge for Pure Bath + Shower Filter.

Replacement filter cartridge for Pure Bath + Shower Filter will last up to 6 months or 45,000 Litres of water. Screw off housing cover, remove old filter and discard, replace with new filter and run through with water for 5 minutes before using for the first time. Doing this removes excess carbon. Changing this filter could not be any easier or faster.